Soldering paste

Soldering paste, also known as solder paste, is a mixture of powdered solder alloy and flux used to create reliable electrical connections in electronic assemblies. It is commonly applied to printed circuit boards (PCBs) during surface mount technology (SMT) processes. The paste’s tackiness holds components in place before soldering, and upon heating, it melts to form strong, conductive joints. Solder paste is essential for precise and efficient PCB assembly, particularly for small or densely packed components